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struts/docs/superpowers
Lukasz Lenart 4f3fd69aa6 WW-5632 Harden commons-fileupload2 dependency against milestone binary-incompatibility (#1735)
* WW-5632 docs: add commons-fileupload2 milestone-hardening design spec

Design for hardening the commons-fileupload2 dependency against
milestone binary-incompatibility (manage -core, activate a scoped
enforcer rule, add a runtime API guard in AbstractMultiPartRequest).

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

* WW-5632 docs: add implementation plan for fileupload2 milestone hardening

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

* WW-5632 build(deps): manage commons-fileupload2-core alongside jakarta-servlet6

Pin both commons-fileupload2 artifacts to a single
commons-fileupload2.version property so the volatile -core API can no
longer skew from -jakarta-servlet6 in the reactor.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

* WW-5632 build: enforce a single commons-fileupload2 version

Activate maven-enforcer-plugin (previously dormant in pluginManagement)
with a fileupload-scoped bannedDependencies rule so any divergent
commons-fileupload2 version fails the build early.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

* WW-5632 fix(fileupload): fail fast on incompatible commons-fileupload2 API

Verify once per JVM that the fileupload size-limit setters exist and
throw a clear StrutsException reporting the core/jakarta version skew,
replacing an opaque deep-stack NoSuchMethodError in downstream runtimes.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

* WW-5632 fix(fileupload): make API-verification guard static

Resolve Sonar java:S2696 (instance method writing a static field) by
making ensureFileUploadApiVerified() static; verification is JVM-global.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

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Co-authored-by: Claude Opus 4.8 <noreply@anthropic.com>
2026-06-13 08:28:47 +02:00
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